| 2001:4dd0:d52d:: | 2001:4dd0:d52d:ffff:ffff:ffff:ffff:ffff |  NetCologne Gesellschaft fur Telekommunikation mb.. |
| 2001:4dd0:d52e:: | 2001:4dd0:d52e:ffff:ffff:ffff:ffff:ffff | Johanniter GmbH Johanniterstr. 3 D-53113 Bonn |
| 2001:4dd0:d52f:: | 2001:4dd0:d52f:ffff:ffff:ffff:ffff:ffff | QuickPack Haushalt und Hygiene GmbH Muehlhovener.. |
| 2001:4dd0:d530:: | 2001:4dd0:d530:ffff:ffff:ffff:ffff:ffff | Federhen Schneider Werbeagentur GmbH Schanzenstr.. |
| 2001:4dd0:d531:: | 2001:4dd0:d531:ffff:ffff:ffff:ffff:ffff | Instone Real Estate Development GmbH Adolf-Grimm.. |
| 2001:4dd0:d532:: | 2001:4dd0:d532:ffff:ffff:ffff:ffff:ffff | Aderhold Rechtsanwaltsgesellschaft mbH Im Mediap.. |
| 2001:4dd0:d533:: | 2001:4dd0:d533:ffff:ffff:ffff:ffff:ffff | Planetlan GmbH Hafenstr. 12 D-51063 Koeln |
| 2001:4dd0:d534:: | 2001:4dd0:d534:ffff:ffff:ffff:ffff:ffff | Guenter Thomas Produktion Carl-Zeiss-Str. 4 D-52.. |
| 2001:4dd0:d535:: | 2001:4dd0:d535:ffff:ffff:ffff:ffff:ffff | Rimasys GmbH Nattermann-Allee 1 D-50829 Koeln |
| 2001:4dd0:d536:: | 2001:4dd0:d536:ffff:ffff:ffff:ffff:ffff | MIOVISION Technologies GmbH Gladbacher Strasse 4.. |
